A user in the op_storage group logs onto the DS GUI and goes to the User Administration panel.  Which users can be seen and what actions can be performed（）

• A、the user can see all other users， including those in the Admin group， but can modify only the user accounts in theOp_volume and Monitor group
• B、the user can see all the users except those in the Admin group， but can only modify the user’s own account
• C、the user can see only the user’s own account， and cannot modify it
• D、the user can see only the user’s own account， and can change the password only